36663634 has 8 divisors (see below), whose sum is σ = 62851968. Its totient is φ = 15712980.

The previous prime is 36663629. The next prime is 36663637. The reversal of 36663634 is 43636663.

36663634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 36663593 and 36663602.

It is not an unprimeable number, because it can be changed into a prime (36663637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309402 + ... + 1309429.

It is an arithmetic number, because the mean of its divisors is an integer number (7856496).

Almost surely, 2^36663634 is an apocalyptic number.

36663634 is a deficient number, since it is larger than the sum of its proper divisors (26188334).

36663634 is a wasteful number, since it uses less digits than its factorization.

36663634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618840.

The product of its digits is 139968, while the sum is 37.

The square root of 36663634 is about 6055.0502888085. The cubic root of 36663634 is about 332.2093383884.

It can be divided in two parts, 366 and 63634, that added together give a cube (64000 = 40³).

The spelling of 36663634 in words is "thirty-six million, six hundred sixty-three thousand, six hundred thirty-four".